i think 3 input adder
could you maybe show how you made your rom chip?
when i mean eeprom is that you can store some bits like ram but you keep it even if the simulation is turned off
that will work but it's very tedious to make a intruction set with not gates
i am currently in the progress of making a simple 4-bit computer on your digital sim just for some fun but im now stuck at a point where i'm unable to progress because for the instruction set i need a eeprom/prom sadly